T Richard Schumacher

Insider Trading: Purchases
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
PBIO $0.27 10,000 Officer, Director 592,804 2013-08-23 Filing
PBIO $0.28 10,000 Officer, Director 582,804 2013-08-22 Filing
PBIO $0.91 109,589 Large Shareholder, Officer, Director 368,366 2012-02-07 Filing
PBIO $0.90 6,600 Large Shareholder, Officer, Director 224,449 2011-09-07 Filing
PBIO $0.98 2,000 Large Shareholder, Officer, Director 227,820 2009-04-08 Filing